Home / 3,586,002.88-4,948,539.78-1,954,375.36

Finding the Fourth Proportional to 3,586,002.88, 4,948,539.78 and 1,954,375.36

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Solution

The fourth proportional to 3,586,002.88, 4,948,539.78 and 1,954,375.36 is: 2,696,959.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,002.88 : 4,948,539.78 = 1,954,375.36 : x
  2. Step 2: Convert to fraction form
    3,586,002.88/4,948,539.78 = 1,954,375.36/x
  3. Step 3: Cross multiply
    3,586,002.88x = 4,948,539.78 × 1,954,375.36
  4. Step 4: Simplify right side
    3,586,002.88x = 9,671,304,214,011.82
  5. Step 5: Solve for x
    x = 9,671,304,214,011.82/3,586,002.88
  6. Step 6: Final answer
    x = 2,696,959.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.